David McKinley (ca. 1708-before 1761) was born in Ireland, the son of James Mackinley, a native of Scotland. He immigrated to America and was living in Chanceford Township, York County, Pennsylvania, by 1745. He and his wife, Esther, had four children. Includes information on some descendants living in Pennsylvania, Ohio, and elsewhere. William Sloan was born in Northern Ireland, ca. 1755. He immigrated to Pennsylvania at age 25, where he married...